Examlex
You focus a camera by changing the distance between the lens and the image sensor. Similarly, your eye's focal point changes through the process called
Modern Economies
characterize the advanced and complex economic systems present in today's developed countries, often marked by innovation and technology.
Total Water Use
The aggregate volume of water utilized for various purposes such as agricultural, industrial, and domestic use within a specific period.
U.S. Geological Survey
The U.S. Geological Survey is a scientific agency of the United States government that studies the landscape of the U.S., its natural resources, and the natural hazards that threaten it.
United States
A country in North America known for its significant cultural, economic, and political influence globally.
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